Camera



Nov. 30,1926. 1,608,596-

' E. v. HARRIMAN I CAMERA Filed 001;. 19, 1925 .2 Sheets-Shet 1 Nov. 30 1926.

E. v. HARRIMAN.

CAMERA Filed Oct. 19, 1925 2 Sheets-Sheet 2 E'IIIIIIA *m-s M I Il Patented Nov. 30, 1926,

IHII

Phil OFFICE.

EDWARD V. HARBIMAN, 013 HOUSTON, TEXAS.

CAMERA.

Manama; am Home This invention relates to new and useful iniprovoinents in a camera.

rue OD'KQQL (3ft this inventlnn \S to PYO\ XK1G A11 improved type of cannot-(1., oil: that type designed to produce a succession of negatives on a sensitized film.

Another objectof the invention is to pro vide a camera of the character described equipped with a mechanism which will at all times indicate whether that section of the film opposite the lens of the camera has been exposed or not.

A further feature of the invention is to produce a device of the character described which is of simple construction and accurate in operation.

lVith the above and other objects in View this invention has particular relation to certain novel features of construction, operation and arrangement of parts an example of which is given in this specification and illustrated in the accompanying drawings, wherein Figure 1 shows a side view of a camera, partly in section, showing the improved indicating mechanism applied thereto.

Figure 2 shows an enlarged fragmentary inside elevational view of the rear wall of the camera casing.

Figure 3 shows a vertical sectional view taken on the line 33 of Figure 2.

Figure 4 shows a cross sectional view taken on the line 4-i of Figure 2.

Figure 5 shows a fragmentary vertical sectionalview of the camera also taken on the line 33 of Figure 2.

Figure 6 shows a rear view of the indicat ing slide employed, and 3 Figure 7 shows a section of the sensitized film employed.

Referring now more particularly to the drawings, wherein like numerals of referonce designate similar parts in each of the figures the numeral 1 designates the type of camera, taken as a whole. The numeral 2 designates the front board of the camera aer al No. min.

The (:ovorplatu 8 has :1 transverse display window 10 tlierethrough, for u purpose to be hereinafterstated.

T e 0 Q 6 provided \ltll 1211a removable film spools 11, 11, Wliereon the sensitized film 12 is wound in the usual way.

This film has the spaced marginal perforzu' tions 13 for a purpose to be hci einafter stated. This film is unwound from one spool and wound onto the other in the conventional manner, passing); over and being held in proper relation behind the lens by suitable idler rollers as34.

Secured to the rib 9 there is plate 1 1- whose upper edge has tical slot 15 and spaced infront there is a tie 'ble' pressure plate upper end is anchored to the transverse partition 1'? and whose lowerend is free.

he film passes between said pla es 14 and 16 and is held firmly against the former bf. the latter.

indicating slide and there are the lone; lies;- ible fingers 19. 19, whose lower ends ranchored to the bottom rib 9 and whose upper ends are free, said fingers pressing against The numeral 18 designates an the rear side of the slide 18, one at each end" thereof. The slide 18 has a forwardly projecting stud 20 adapted to Work through the slot 15 and also through the vertically elongated slot 21 in the pressure plate 16. The slide 18 also has an upstanding pin 22 provided. to receive and anchor the lower end of the coil spring 23 whose upper end is fitted over thepin 24 depending from the rib 9 above.

The stud 20 is in the line of travel of the perforations-and as shownin Figure '5 is projected through one of said perforations and the slide 18 above and out of alignment with the window 10 and the stud 2t) is in its upper position at the upper end of the slot 2i. the film in this figure bcing'in position for another exposure. There is also a release cable 25 of conventional construction and embodying a flexible release Nov. 30,1926. 1,608,604

G. LOECK DEVICE FOR PHOTOGRAPHING THE INTERIOR OF TUBES AND CAVI'I'IES IN THE BODY 3 Filed July 8, 1925 

